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EP 4 499 787 A1

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(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 22719777.9 (22) Date of filing: 31.03.2022

(51) International Patent Classification (IPC):  C10M 105/62(2006.01) C10N 30/12(2006.01) C10N 30/00(2006.01) C10M 173/00(2006.01) C10N 30/16(2006.01) C10N 50/00(2006.01) (52) Cooperative Patent Classification (CPC): C10M 173/00; C10M 105/62; C10M 2203/1006; C10M 2203/1065; C10M 2207/10; C10M 2207/2805; C10M 2207/046; C10M 2207/124; C10M 2207/126; C10M 2207/127; C10M 2215/042; C10M 2215/0425; C10M 2215/044; C10M 2215/02; C10M 2219/044; C10N 2030/12; C10N 2030/16; C10N 2030/52; C10N 2030/24; C10N 2050/01   C-Sets: C10M 2219/044, C10N 2010/02; (86) International application number: PCT/CN2022/084427 (87) International publication number: WO 2023/184347 (05.10.2023 Gazette 2023/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Dow Global Technologies LLC Midland, MI 48674 (US)	(72) Inventors: BELOWICH, Matthew Midland, Michigan 48640 (US) JIANG, Qi Shanghai 201203 (CN) ZHAO, Chao Shanghai 201203 (CN) CHEN, Xue Lake Jackson, Texas 77566 (US) ZHAO, Yong Shanghai 201203 (CN) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)